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0:13:11

Lesson 10 Special Right Triangles (8.1, 8.2, 8.3)

0:22:08

Lesson 9 Similar Triangles

0:10:56

Lesson 9 Part 2 Geometric Mean

0:23:26

Lesson 8 Parallelogram Proof

0:12:55

Lesson 7 Use of parallel lines and CPCTC in a Proof

0:22:15

Lesson 6.2 Exterior Angle and Quadrilateral Proof 4.4, 4.5

0:19:19

Lesson 6.1 Prove Angles are Congruent Using Parallel Lines

0:12:28

Lesson 6 - Angles Form by Parallel Lines Cut by a Transversal

0:16:26

Lesson 5.6 Chapter 3 Review #38

0:08:35

Lesson 5.5 Alternative Approach for an Algebraic Proof

0:14:35

Lesson 5 Introduction to Geometric Proof chapter 3

0:17:23

Lesson 3.5 Selected Homework Questions for 2.2, 2.3, and 2.4

0:15:59

Lesson 4 Part 2 Determine the Validity of An Argument using Standard Form and an Euler Diagram

0:12:03

Lesson 4 Part 1 Write an Argumen in Symbolic Form then Determine Its Validity

0:17:59

Lesson 3 Part 3 Determine the Validity of an Argument

0:07:54

Lesson 3 Part 2 Biconditional Statements

0:16:24

Lesson 3 Part 1 Conditional and Related Statements

0:14:55

Lesson 2.5 Use Venn Diagram to Solve an Application Question

0:09:40

Lesson 2 Part 3 Use Truth Table to Verify the De Morgan's Law

0:11:25

Lesson 2 Part 2 Introduction to True Table

0:10:40

Lesson 2 Part 1 Introduction to True Table

0:21:05

Lesson 1 - Counterexamples and Sets